UCS3205 datasheet(1/30 Pages) MICROCHIP

Part #	UCS3205

Description	5A, 22V Bidirectional Load Switch with Fast Role Swap

PDF	30 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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1 / 30 page

 2020 Microchip Technology Inc.

DS20006433A-page 1

UCS3205

Features

• Integrated N-Channel Load Switch

• Fast Role Swap Capability that meets the USB

Power Delivery Specification Requirements

• 2.85 to 22V Bidirectional Load Switch Input

Voltage Range (supply voltage can be

VIN or VOUT)

• 5A Continuous Current

•30 m

 Typical On Resistance

• Configurable Current Limit Threshold with

External Resistor

• Scaled Analog Voltage Output of Current Flowing

through Switch for External Measurement

• Auto-Recovery Fault Handling or Latch Mode

• Configurable Overvoltage Lockout

• Back-Voltage Protection

• Output Voltage Slew Rate Control

• Configurable Quick Output Discharge

• Overtemperature Protection (thermal shutdown)

• Packages: 19-Lead 3 x 3 x 0.9 mm VQFN

Applications

• USB Power Delivery

• Consumer, Industrial and Automotive Power

Protection

Description

The UCS3205 is 5A, 22V load switch with Fast Role

Swap (FRS) capability, bidirectional current capability,

configurable overcurrent limiting, auto-recovery Fault

handling, overvoltage lockout, back-voltage protection,

slew rate control, quick output discharge and a scaled

analog output of the forward current passing through

the switch.

Package Type

ISEN

15

14

13

2

3

4

12

8

GND

EN

DIR

LATCH

FAULT#

VOV

GND

DSC

FRS

1

5

69

7

10

11

UCS3205

19-Lead 3 x 3 x 0.9 mm VQFN

5A, 22V Bidirectional Load Switch with Fast Role Swap

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UCS3205 Datasheet(PDF) 1 Page - Microchip Technology

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